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Two green DDR5 UDIMM modules, black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 5600 CL46 1.1V 2Rx8 UDIMM memory upgrade

SKU CH-X3JH-Z5G0C

A 64 GB dual-channel kit of DDR5 5600 CL46 UDIMM memory built for Dell Alienware Aurora R16 systems

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 64 GB kit expands system memory capacity with two 32 GB modules
  • DDR5 5600 speed delivers high data transfer rates for demanding workloads
  • CL46 latency at 1.1 V balances responsive performance with efficient power use
  • 2Rx8 dual-rank organisation increases memory density per DIMM slot
  • Validated for Dell Alienware Aurora R16 ensuring reliable compatibility

Dell Aurora R16 upgrade kit

This 64 GB kit contains two 32 GB DDR5 UDIMMs validated for the Dell Alienware Aurora R16. Each module runs at 5600 MT/s with CL46 latency at 1.1 V. The unbuffered, non-ECC design matches the desktop platform requirements.

Replaces factory 16 GB or 32 GB configurations

Moving from a single-channel 16 GB stick or a 32 GB pair to this dual-rank 2Rx8 kit doubles bandwidth and capacity. The jump is worthwhile when the workload exceeds the original memory ceiling and the board has two free slots.

Handles heavy multitasking and content workloads

The 64 GB pool comfortably runs virtual machines, large media timelines and memory-hungry browsers without paging. Headroom ends when the application set demands more than two DIMM slots can provide or requires registered ECC modules.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $862.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $13.48 per GB
Pricier than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 5600 MHz Non-ECC Unbuffered UDIMM
Part numberMD44800-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items64 GB (2 × 32 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V CL46 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Will the 288-pin DDR5 UDIMM modules fit the Dell Alienware Aurora R16 motherboard?

Yes, the kit uses the standard 288-pin DDR5 UDIMM form factor that matches the Aurora R16 DIMM slots.

What BIOS setting is often missed when installing these 5600 MT/s modules?

Enable the XMP or EXPO profile in BIOS so the memory runs at the rated 5600 MT/s instead of the default JEDEC speed.

When should the 1.1 V 2Rx8 modules be replaced?

Replace them only if memory diagnostics report errors or the system becomes unstable after years of operation.

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